Radar interferometry device
Radiator using thermal control coating
Radiator using thermal control coating
Railgun thruster
Raked circular-cone aerobraking orbital transfer vehicle
Ram booster
Rate gyro calibration method and apparatus for a three-axis stab
Re-entry vehicle shape for enhanced performance
Re-orientation of a spacecraft relative to its angular momentum
Reaction wheel and method of safing wheel
Reaction wheel desaturation apparatus
Reaction wheel fricton compensation using dither
Reaction wheel speed observer system
Reaction wheel system with vernier control rotor
Recoverable booster stage and recovery method
Recovery system
Recovery system for rocket engine
Reducing satellite weight and cost
Redundant energy storage device having momentum wheels
Redundant system for satellite inclination control with...